package jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo4 {
    public static void main(String[] args) {
        try (Connection connection = DBUtil.getConnection();){
            Statement sta = connection.createStatement();
            String sql ="DELETE FROM user \n" +
                    "WHERE id=1;";
            int num = sta.executeUpdate(sql);
            System.out.println(num > 0 ? "删除成功" : "删除失败");

        } catch (SQLException e) {
            e.printStackTrace();
        }


    }
}
